CN209244663U - A kind of portable frequency conversion generator air duct - Google Patents
A kind of portable frequency conversion generator air duct Download PDFInfo
- Publication number
- CN209244663U CN209244663U CN201822209111.XU CN201822209111U CN209244663U CN 209244663 U CN209244663 U CN 209244663U CN 201822209111 U CN201822209111 U CN 201822209111U CN 209244663 U CN209244663 U CN 209244663U
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- air
- wind
- shell
- generator
- frequency conversion
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Motor Or Generator Cooling System (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a kind of portable frequency conversion generator air ducts, including shell, the engine (2) with generator (1) is provided in the shell, generator (1) side is provided with pulling plate (3), it is provided with starting wind scooper (4) on the generator (1), wind-guiding front shroud (5) and wind-guiding back cover (6) are provided on engine (2)；It is respectively arranged with air-inlet window (7) and air outlet window (8) at the both ends of the shell, the air-inlet window (7), starting wind scooper (4) inner cavity, wind-guiding front shroud (5) and the enclosed inner cavity of wind-guiding back cover (6), air outlet window (8) form cooling air channel.The utility model has the advantages that smart structural design, using reliable, low in cost, the cooling air channel of the formation of other components of engine can be wrapped up by starting wind scooper, wind-guiding front shroud and wind-guiding back cover using it, and the cooling air channel inside engine formation cooled electric generator is wrapped up by shell, cooler environment is provided for complete machine even running.
Description
Technical field
The utility model relates to a kind of frequency conversion generator, especially a kind of portable frequency conversion generator air duct.
Background technique
Currently, existing portable frequency conversion generator mainly includes shell, it is provided in the shell with generator
Engine, starting wind scooper is provided on the generator；For the ease of being cooled down to engine, usually in shell
Air inlet is set on body, is cooled down so that external cooling wind enters to engine cool.
The utility model of entitled " portable generator " is disclosed in CN204024809U, it include engine and by
Generator, fuel tank, control panel, bracket and handle, the wind scooper of its Driven by Coaxial, aforementioned fuel tank are carried out by the first and second bracket
Support, first support are arranged to: its outside is adjacent to the top of wind scooper and is connected on the cylinder cover of engine with covering,
In this way, first support can make a part of cooling wind from wind scooper, the spatial flow between first support and cylinder cover.Though
What the portable generator of this right spline structure can play a role to engine cools, still, due to air inlet
Quantity is set and the limitation of position and the offering question of its internal cooling air channel are set, the effect for causing it to cool compared with
Difference, so that its power can not reach setting power.
Utility model content
The purpose of this utility model is just to provide a kind of portable frequency conversion generator air duct of good cooling results.
The purpose of this utility model is that technical solution in this way is realized, a kind of portable frequency conversion generator air duct,
Including shell, it is provided with the engine with generator in the shell, generator side is provided with pulling plate, in the power generation
It is provided with starting wind scooper on machine, is provided with wind-guiding front shroud and wind-guiding back cover on the engine；Distinguish at the both ends of the shell
It is provided with air-inlet window and air outlet window, the air-inlet window starts wind scooper inner cavity, wind-guiding front shroud and the enclosed inner cavity of wind-guiding back cover and goes out
Air regulator forms cooling air channel.
Wherein, the shell includes bottom plate, one end of bottom plate is provided with air inlet A, and the end is provided with panel bed,
The air-inlet window is arranged on panel bed, and the air outlet window is located at the other end of bottom plate.
It further describes, the shell further includes outside left handle shell and the right handle being arranged on the bottom plate two sides
Shell, is provided with air inlet B on the left handle shell, and the air inlet B is located at the lower right of left handle shell；On the right side
Appearance cover board on handle shell is provided with air inlet C in the lower right of the appearance cover board.
The entrance of cooling wind in order to further increase is provided with air inlet D, the air inlet on the left handle shell
D is located at the upper left side of left handle shell.
Wherein, inverter, the air-inlet window and air inlet B are vertically arranged on the bottom plate and positioned at the end air inlet A
The outer end face of corresponding inverter and side.
Wherein, silencer is provided on the engine, the air outlet window, air inlet C and air inlet D are respectively corresponded and disappeared
The outer end face of sound device and two sides.
By adopting the above-described technical solution, the utility model has smart structural design, using reliable, low-cost
Advantage can wrap up the formation of other components of engine using it by starting wind scooper, wind-guiding front shroud and wind-guiding back cover
Cooling air channel, and the cooling air channel inside engine formation cooled electric generator is wrapped up by shell, it is mentioned for complete machine even running
For cooler environment.
Detailed description of the invention
The Detailed description of the invention of the utility model is as follows:
Fig. 1 is the structural front view of the utility model；
Fig. 2 is the structure rearview of the utility model；
Fig. 3 is the structure left view of the utility model；
Fig. 4 is the structure right view of the utility model；
Fig. 5 is the schematic diagram of internal structure of the utility model；
Fig. 6 is the overall structure broken away view of the utility model.
Specific embodiment
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing, but the utility model
These embodiments are not limited to, any improvement or substitution on the present embodiment essence spirit still falls within the utility model
Claim range claimed.
Embodiment 1: as shown in Fig. 1,2,3,4,5, a kind of portable frequency conversion generator air duct, including shell, in the shell
It is provided with the engine 2 with generator 1 in vivo, 1 side of generator is provided with pulling plate 3, is provided with and opens on the generator 1
Dynamic wind scooper 4, is provided with wind-guiding front shroud 5 and wind-guiding back cover 6 on engine 2；The both ends of the shell be respectively arranged with into
Air regulator 7 and air outlet window 8, the air-inlet window 7, starting 4 inner cavity of wind scooper, wind-guiding front shroud 5 and the enclosed inner cavity of wind-guiding back cover 6 and outlet air
Window 8 forms cooling air channel.
Wherein, the shell includes bottom plate 9, one end of bottom plate 9 is provided with air inlet A10, and the end is provided with face
Panel seat 11, the air-inlet window 7 are arranged on panel bed 11, and the air outlet window 8 is located at the other end of bottom plate 9.
Further, as described in Figure 6, the shell further includes left 12 He of handle shell being arranged on 9 two sides of bottom plate
Right handle shell 13, is provided with air inlet B14 on the left handle shell 12, and the air inlet B14 is located at left handle shell
12 lower right；The appearance cover board 20 on the right handle shell 13 is provided with air inlet in the lower right of the appearance cover board 20
Mouth C15.
The entrance of cooling wind in order to further increase, improve cooling effect, be provided on the left handle shell 12 into
Air port D16, the air inlet D16 are located at the upper left side of left handle shell 12.
Wherein, on the bottom plate 9 and be located at the end air inlet A10 and be vertically arranged with inverter 17, the air-inlet window 7 and into
Air port B14 corresponds to outer end face and the side of inverter 17.
Wherein, silencer 18 is provided on the engine 2, the air outlet window 8, air inlet C15 and air inlet D16 divide
Outer end face and the two sides of silencer 18 are not corresponded to.
The utility model works in this way: engine 2 works, and the impeller 19 on generator 1 is driven to rotate, and is formed negative
Pressure, at this point, due to having negative pressure in shell, so that extraneous cooling wind passes through air-inlet window 7, air inlet A10, air inlet respectively
B14, air inlet C15 and air inlet D16 are entered in shell, are entered the intracorporal cooling wind of shell and are opened by entering at pulling plate 3
In dynamic wind scooper 4, the stator and rotor of generator 1 are cooled down, then again by wind-guiding front shroud 5 and wind-guiding back cover 6, to starting
The cabinet of machine 2 and 90% or more outer surface of cylinder head are cooled down, and 18 surface of silencer is finally passed through, and cool down silencer 18, from
Air outlet window discharge.
Claims (6)
1. a kind of portable frequency conversion generator air duct, including shell, are provided with the engine with generator (1) in the shell
(2), generator (1) side is provided with pulling plate (3), starting wind scooper (4), feature is provided on the generator (1)
It is: is provided with wind-guiding front shroud (5) and wind-guiding back cover (6) on engine (2)；Air inlet is respectively arranged at the both ends of the shell
Window (7) and air outlet window (8), the air-inlet window (7), starting wind scooper (4) inner cavity, wind-guiding front shroud (5) and wind-guiding back cover (6) are enclosed
Inner cavity and air outlet window (8) form cooling air channel.
2. portable frequency conversion generator air duct as described in claim 1, it is characterized in that: the shell includes bottom plate (9), the bottom of at
One end of plate (9) is provided with air inlet A(10), and be provided with panel bed (11) at the end, the air-inlet window (7) is arranged in panel
On seat (11), the air outlet window (8) is located at the other end of bottom plate (9).
3. portable frequency conversion generator air duct as claimed in claim 2, it is characterized in that: the shell further includes being arranged described
Left handle shell (12) and right handle shell (13) on bottom plate (9) two sides, be provided on the left handle shell (12) into
Air port B(14), the air inlet B(14) it is located at the lower right of left handle shell (12)；It is outer on the right handle shell (13)
It sees cover board (20), the lower right of the appearance cover board (20) is provided with air inlet C(15).
4. portable frequency conversion generator air duct as claimed in claim 3, it is characterized in that: being set on the left handle shell (12)
It is equipped with air inlet D(16), the air inlet D(16) it is located at the upper left side of left handle shell (12).
5. portable frequency conversion generator air duct as claimed in claim 4, it is characterized in that: on the bottom plate (9) and be located at into
Air port A(10) end is vertically arranged with inverter (17), the air-inlet window (7) and air inlet B(14) corresponding inverter (17) outside
End face and side.
6. portable frequency conversion generator air duct as claimed in claim 5, it is characterized in that: being provided on the engine (2)
Silencer (18), the air outlet window (8), air inlet C(15) and air inlet D(16) respectively correspond silencer (18) outer end face and
Two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822209111.XU CN209244663U (en) | 2018-12-27 | 2018-12-27 | A kind of portable frequency conversion generator air duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822209111.XU CN209244663U (en) | 2018-12-27 | 2018-12-27 | A kind of portable frequency conversion generator air duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209244663U true CN209244663U (en) | 2019-08-13 |
Family
ID=67534895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822209111.XU Active CN209244663U (en) | 2018-12-27 | 2018-12-27 | A kind of portable frequency conversion generator air duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209244663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110486155A (en) * | 2019-09-10 | 2019-11-22 | 浙江乐恒动力科技股份有限公司 | A kind of water dust separated structure of box type electric generator |
-
2018
- 2018-12-27 CN CN201822209111.XU patent/CN209244663U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110486155A (en) * | 2019-09-10 | 2019-11-22 | 浙江乐恒动力科技股份有限公司 | A kind of water dust separated structure of box type electric generator |
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